Celeste AI: Brazilian Portuguese-focused AI voice and transcription platform offering on-demand transcription plus a meeting assistant and AI notes, with credit-based and subscription plans. Pluely: A lightweight open-source desktop AI meeting assistant that captures system audio for live transcription and on-call answers without joining as a visible bot. The right pick comes down to team size, budget, and the workflows you want to automate.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Celeste AI when brazilian teams transcribing meetings and calls in portuguese matters most, and Pluely when running a privacy-conscious, locally processed meeting helper via ollama matters most. Test each on your own meetings; the right choice tends to become obvious quickly.
Brazilian Portuguese-focused AI voice and transcription platform offering on-demand transcription plus a meeting assistant and AI notes, with credit-based and subscription plans.
A lightweight open-source desktop AI meeting assistant that captures system audio for live transcription and on-call answers without joining as a visible bot.
Celeste AI is a Brazilian voice AI and transcription platform that specializes in Portuguese, particularly Brazilian Portuguese, while also processing audio in additional languages such as English, Spanish, German, Italian, and French. Originally known for automated audio-to-text transcription that the company positions as far more efficient than manual transcription, Celeste AI has expanded into a broader suite that includes a Meeting Assistant (Assistente de Reunião) and AI Notes (Notas de IA), alongside transcription and quality-monitoring offerings. The platform uses machine learning speech models tuned for Portuguese and is offered both as an on-demand service and via an API, so users and businesses can transcribe content as needed. Its on-demand model lets customers pay only for the hours they actually use by purchasing credits, with flexible subscription plans available for those who have recurring transcription needs. As a Brazilian company connected to local institutions such as FGV Ventures and the São José dos Campos technology park, Celeste AI is oriented toward the Brazilian market and Portuguese-language workflows, and it reports a growing user base. The service is currently operating, with a functioning login, demo requests, and support, and is suited to professionals and companies that need accurate Portuguese transcription and meeting documentation. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Pluely is an open-source AI meeting assistant created by independent developer Srikanthnani and released in 2025 as a privacy-first, bot-free alternative to commercial in-meeting copilots. Built with Tauri, the app is roughly 10MB and launches quickly, running as an always-on-top overlay on macOS (Apple Silicon and Intel), Windows, and Linux. Rather than sending a participant into your call, Pluely captures system audio and microphone input directly on your device, converts speech to text, and can surface AI responses and notes during a meeting, interview, or presentation. It is bring-your-own-key, so users connect their own provider credentials; it supports a wide range of large language models, including OpenAI, Anthropic Claude, Google Gemini, Grok, Mistral, Cohere, Ollama, and custom endpoints, alongside multiple speech-to-text engines such as Whisper, Deepgram, ElevenLabs, Groq, and Azure. Because it is GPL-licensed and fully inspectable, teams can audit or modify the code, and local model options via Ollama allow processing to stay on the machine. As an indie project it depends on external API keys for most capabilities and is still maturing. Confirm features and any usage policies on the official site. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Celeste AI is a free tier with paid upgrades (freemium); Pluely is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Celeste AI | Pluely |
|---|---|---|
| Core capability | AI transcription specialized for Brazilian Portuguese | Bot-free capture of system audio and microphone for live transcription |
| Standout feature | Meeting Assistant for capturing and documenting meetings | Always-on-top overlay app for macOS, Windows, and Linux |
| Team usage | AI Notes for organizing transcribed content | Bring-your-own-key support for many LLMs (OpenAI, Claude, Gemini, Grok, Mistral, Cohere, Ollama, custom) |
| Integrations | Support for multiple languages including English, Spanish, German, Italian, and French | Multiple speech-to-text providers (Whisper, Deepgram, ElevenLabs, Groq, Azure, and others) |
| Languages & capture | On-demand credit-based usage plus flexible subscription plans | Lightweight (~10MB) and fast to launch |
| Best-fit workflow | API access for integrating transcription into other workflows | Open source under GPL with optional local processing via Ollama |
Celeste AI
Choose Celeste AI if you need brazilian teams transcribing meetings and calls in portuguese — strengths include strong focus on brazilian portuguese transcription accuracy.
Pluely
Choose Pluely if you need getting live transcription and ai assistance during meetings without a visible bot in the call — strengths include free and open source with fully inspectable code.
Celeste AI
Pluely
It depends on your workflow. Celeste AI is strong for brazilian teams transcribing meetings and calls in portuguese, while Pluely is strong for getting live transcription and ai assistance during meetings without a visible bot in the call. Both transcribe and summarize meetings.
Celeste AI is a free tier with paid upgrades and Pluely is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Yes. Many teams run more than one meeting assistant when the workflows are complementary.
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